Some more awesome screenshots for the German tutorial
Merge pull request #768 from anjahitziger/Screenshots_Tutorial

Some more awesome screenshots for the German tutorial
Fixed #770. Ordering of Users in GroupForm regulated by the config var.
Merge pull request #771 from ostcar/issue-770

Fixed #770. Ordering of Users in GroupForm regulated by the config var.
Fix numbering with category prefix in simple workflow, fix #769
Merge pull request #772 from normanjaeckel/MotionIdentifierSetting

Fix numbering with category prefix in simple workflow, fix #769